排はい卵らん痛つうMeanings1nounovulation pain; mittelschmerzMedical term for lower abdominal pain occurring around ovulation. Often used in gynecological contexts.排はい卵らん痛つうは排はい卵らん期きに起おこる下か腹ふく部ぶの痛いたみです。Ovulation pain is lower abdominal pain that occurs during the ovulatory phase.